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22.Firmware Upgrade
Android upgrade process will format the internal flash memory, if necessary, back up
your data in advance.
Android device upgrade require special PC upgrade tool. If End-user want to
upgrade device, please contact local wholesaler or company service or
download driver, upgrade tool and software from the supplier's website.
Download driver and install: After decompress the drive file"vtcdrv.rar",appear the
two files as follow:
double-click"VTC Driver Installer 4.1 for 2000_XP.EXE" driver file.
Upgrade file include: lk.rom and tcc8900_mtd.img.
Upgrade process is as follows: (in order to upgrade the Windows XP example)
1: Download and unzip upgrade tool.
2: Download and extract the upgrade files.
3: In the PC side running the upgrade tool FWDN 【If prompted to install drivers,
install the driver FWDN directory】. The upgrade files will be added to the FilePath
lk.rom and tcc8900_mtd.img list, as below.
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